How long does it take for iPhone 14 purchase to get AppleCare+?

AppleCare+ can be replenished within 60 days of iPhone 14 purchase. The way to make up for AppleCare+ within 7 days is to "Settings" > "General" > "About This Mac" on the device, select an available AppleCare+ service plan or call 400-666-8800 to purchase. More than 7 days, but within 60 days, go to an Apple Store to make a purchase (requires checking your iPhone and its proof of purchase).